Big Oil’s Climate Ads Have Propped Up Fake Promises for 25 Years: Report
Dana Drugmand / Inside Climate News
(December 11, 2025) —”First-of-its-kind analysis of hundreds of climate-related advertisements from BP, Chevron, ExxonMobil and Shell suggests that oil companies are continuing to mislead the public on climate.”
“Four of the world’s biggest oil and gas companies have spent the last 25 years deceptively portraying themselves as leaders in addressing climate change while simultaneously expanding fossil fuel production and failing to meaningfully rein in their planet-heating emissions, according to a report released Thursday that examined over 300 of the companies’ climate-related advertisements from 2000 to 2025.
These ads collectively serve to mask the harmful impacts of the companies’ operations and to perpetuate a false narrative that the oil industry is an essential partner in the fight against climate change, the Center for Climate Integrity found.
CCI, a Washington, D.C.-based advocacy organization supporting efforts to hold fossil fuel companies accountable for climate harms, said its analysis is the first of its kind scrutinizing hundreds of climate-relevant ads from BP, Chevron, ExxonMobil and Shell across the first quarter of the 21st century.
It was around the turn of the century, when outright denial of the reality of climate change had become untenable, that the fossil fuel industry pivoted in its messaging and advertising strategy toward promoting false promises and solutions for tackling the problem, CCI says in “Big Oil’s Deceptive Climate Ads.””
The report identifies and discusses seven categories of deceptive advertising during this time period, including overstating actions to reduce greenhouse gas emissions; exaggerating investments in renewable energy; deflecting responsibility by shifting it onto consumers; and falsely promoting natural gas, carbon capture, hydrogen and algae biofuels as viable climate solutions.
“Big Oil’s climate deception has evolved from lying about the problem to lying about solutions,” Richard Wiles, CCI’s president, said in a statement. “For two and half decades now, these companies have sold the public a false and misleading image of their industry as working to solve the climate crisis, all while doubling down on fossil fuels and making the problem worse.”
The analysis draws upon publicly accessible sources such as digital advertising libraries and archives, congressional investigations and reports, and corporate and public relations documents. It adds to a growing body of evidence of a decades-long and ongoing campaign of deception by the industry to deny or downplay its climate impacts, to delay the transition to clean energy and to obstruct climate action.
A joint staff report from Democrats on the House Oversight Committee and the Senate Budget Committee released last year documents how major oil companies use what the Democrats described as deceptive messaging and tactics to promote false promises of new technologies and to mislead about their commitments to reducing emissions and about the climate safety of natural gas. The report marked the culmination of a multi-year investigation that involved hearings and subpoenas and revealed numerous internal company documents.
“As this joint report makes clear, the industry’s outright denial of climate change has evolved into a green-seeming cover for its ongoing covert operation—a campaign of deception, disinformation, and doublespeak waged using dark money, phony front groups, false economics, and relentless exertion of political influence—to block climate progress,” Sen. Sheldon Whitehouse (D-R.I.), then-chair of the Senate Budget Committee, said in a press release accompanying that report.
Greenwashed or deceptive advertising has also been a key part of this campaign, the CCI report says.
“In advertisements targeting the public, these four Big Oil companies repeatedly misrepresented the sustainability of their business practices, deflected responsibility for fueling climate harms, and lied about the viability of their proposed climate solutions, from carbon capture and storage to algae biofuels,” the report concludes.
Inside Climate News reached out to BP, Chevron, Shell and ExxonMobil for comment. None immediately responded. Companies such as Exxon have pushed back in court against allegations of deceptive advertising by claiming the allegations are attacks on their protected free speech rights.
Overstating Green Commitments, Promoting False Solutions
Ads touting the companies’ emission-reduction initiatives, the report found, tend to overinflate the impact of these actions and create a misleading impression that the companies have dramatically lowered their overall emissions. But in reality, the actions typically are limited to oil companies’ operational emissions, such as reducing flaring, and do not account for emissions generated by their products, which make up the vast majority of their carbon pollution.
Furthermore, ads highlighting future plans or promises to reduce emissions and transition to low-carbon business models are misleading, the report says, especially considering that the companies are now rolling back their green commitments.
“In 2024, less than four years after advertising plans to change their business plans to support a shift towards net zero emissions, BP and Shell both abandoned goals to significantly reduce emissions and lower the carbon intensity of their businesses,” the report says.
Some other ads from these companies published since 2000 depict them embracing renewable energy like wind and solar, but as the report says, this obscures the reality that oil companies’ actual investments in renewables are miniscule: “One analysis found that between 2010 and 2018, BP spent only 2.3 percent of its total capital expenditure on renewables, Shell spent 1.3 percent, Chevron spent 0.23 percent, and ExxonMobil spent 0.22 percent.”
In some cases, oil companies are also abandoning renewable energy projects and cutting back on their low carbon portfolio spending. BP and Shell, for example, are scrapping wind energy development, and earlier this year Shell announced plans to slash investments in low-carbon energy from 20 percent to 10 percent of its total capital expenditure by 2030. This week, ExxonMobil revealed its updated corporate plan that includes reducing its spending on low-carbon investments by one-third.
Another category of oil company ads the report identifies as deceptive is one in which responsibility for reducing emissions is shifted onto individual consumers. BP, through its advertising and PR, for example, popularized the concept of the individual’s carbon footprint, the report says. These types of ads deflect from the role that the oil and gas industry has played in locking society into dependency on its products, the report contends.
Big oil company advertisements touting natural gas as clean or climate-friendly or as an essential partner to renewable energy ignore the reality that gas still contributes substantially to climate change, especially considering methane venting and leakage, the report says. Natural gas is composed almost entirely of methane, which is a greenhouse gas that is 84 times more powerful than CO2 over a 20-year timeframe.
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